From e9eadc28271940266ace3f748a1c6278bd886ea8 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Fri, 10 Mar 2023 08:47:18 -0600 Subject: opp: Use of_property_present() for testing DT property presence It is preferred to use typed property access functions (i.e. of_property_read_ functions) rather than low-level of_get_property/of_find_property functions for reading properties. As part of this, convert of_get_property/of_find_property calls to the recently added of_property_present() helper when we just want to test for presence of a property and nothing more. Signed-off-by: Rob Herring Signed-off-by: Viresh Kumar --- drivers/opp/of.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/opp') diff --git a/drivers/opp/of.c b/drivers/opp/of.c index e55c6095adf0..bed2b651deb0 100644 --- a/drivers/opp/of.c +++ b/drivers/opp/of.c @@ -224,7 +224,7 @@ void _of_init_opp_table(struct opp_table *opp_table, struct device *dev, of_property_read_u32(np, "voltage-tolerance", &opp_table->voltage_tolerance_v1); - if (of_find_property(np, "#power-domain-cells", NULL)) + if (of_property_present(np, "#power-domain-cells")) opp_table->is_genpd = true; /* Get OPP table node */ @@ -536,7 +536,7 @@ static bool _opp_is_supported(struct device *dev, struct opp_table *opp_table, * an OPP then the OPP should not be enabled as there is * no way to see if the hardware supports it. */ - if (of_find_property(np, "opp-supported-hw", NULL)) + if (of_property_present(np, "opp-supported-hw")) return false; else return true; -- cgit v1.2.3